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1inch

  • What it is:1inch is a DEX aggregator that optimizes crypto swaps by routing across multiple liquidity sources on 13+ blockchains for the best rates.
  • Best for:Multi-chain DeFi power users, Active crypto traders, Liquidity providers seeking MEV protection
  • Pricing:Free tier available, paid plans from Gas fees only
  • Rating:85/100Very Good
  • Expert's conclusion:1inch is critical to achieving efficient DeFi trading, and is ideal for both experienced users and developers who seek to optimize multi-chain liquidity.
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Reviewed byMaxim Manylov·Web3 Engineer & Serial Founder

What Is 1inch and What Does It Do?

Created by Sergej Kunz and Anton Bukov, 1inch Network is a DeFi suite best known in the DEX aggregation space, routing trades to different sources of liquidity to find users the best rates. The ecosystem now exists on Ethereum, Polygon, and Binance Smart Chain and includes smart order routing, liquidity protocol, cross-chain swaps, and a non-custodial wallet, all governed by the 1INCH token and 1inch DAO.

Active
📅Founded 2019
🏢Private
TARGET SEGMENTS
DeFi UsersTradersLiquidity ProvidersWeb3 Developers

What Are 1inch's Key Business Metrics?

📊
20+
Supported Blockchains
📊
50+
Aggregated DEXs
📊
$192.6M
Total Funding
📊
9 rounds
Funding Rounds
📊
December 2020
Token Launch

How Credible and Trustworthy Is 1inch?

85/100
Excellent

Established player in the DeFi vertical which dates back to 2019, multiple blockchains, with large fundraises, focus on security and achieving the best execution.

BREAKDOWN
Product Maturity90/100
Company Stability85/100
Security & Compliance88/100
User Reviews82/100
Transparency87/100
Support Quality80/100
TRUST SIGNALS
Aggregates 50+ DEXs across multiple chainsBacked by Binance Labs, Galaxy Digital, Pantera CapitalDAO-governed with 1INCH tokenProven hackathon origins and sustained growth

What is the history of 1inch and its key milestones?

2019

Founded at ETHGlobal Hackathon

Team of Sergej Kunz and Anton Bukov created the first DEX aggregator prototype in 2019 at the ETHGlobal New York hackathon.

2020

Platform Launch

1inch itself launched strongly with a token funding $2.8M raise from Binance Labs, Galaxy Digital and others.

2020

1INCH Token Launch

Governance token launced 2021 with airdrop for early users and after raising $12M.

2021

Own Limit Order Protocol

Created a new limit order protocol and native engine, ditching the reliance on 0x.

2022

Latest Funding Round

Fresh raise of operational funds increasing its total capital within their war chest to $192.6M across 9 rounds.

2024

Atomic Cross-Chain Swaps

Cross-chain DEX swaps with atomic swaps and MEV protection.

2025

Bridge-Free Solana-EVM Swaps

Bridge-free atomic swaps between Solana and EVM networks.

What Are the Key Features of 1inch?

✨
DEX Aggregation
Conducting scan through multiple DEXs and liquidity pools to find the best-part route for swap, which may include splitting trade in two or more venues to reduce failure.
✨
Smart Order Routing
Their Pathfinder algorithm finds the most efficient path of such “swap route” based on price of tokens, fees, and gas costs across chains.
✨
Cross-Chain Swaps
Not simply another DEX aggregation, more ambitious product delivering limited-price transactions, 1inch’s DEX tool is offered with underlying chain mechanics.
✨
Liquidity Protocol
Formerly Mooniswap, it gives users capital efficient AMM dealing counter party with Advanced Trading Strategies.
✨
Limit Order Protocol
Native engine does not rely on project 0x anymore.
💰
Non-Custodial Wallet
Actively multichain for secure wallet storing, managing, swapping.
✨
Intent-Based Swaps
Users specify buying/selling intents and 1inch fulfills enters.

What Technology Stack and Infrastructure Does 1inch Use?

Infrastructure

Multi-chain deployment on Ethereum and L2s including Polygon, Optimism, BSC, Solana

Technologies

SolidityEthereumSmart Contracts

Integrations

UniswapSushiSwapBalancerKyber NetworkPolygonBinance Smart ChainOptimismSolana

Inferred from protocol descriptions; primarily blockchain smart contract based with no traditional AI/ML components noted

What Are the Best Use Cases for 1inch?

DeFi Traders
Access the best swap rates possible by pooling liquidity from more than 50 decentralized exchanges across multiple chains to guarantee swapped tokens at the best rates, with low slippage and reduced fees.
Token Swappers
Smartly routing your trade through 1inch will split your tokens across all 50+ DEXs to ensure the best price on your token swap on Ethereum, Polygon, BSC, and other chains.
Liquidity Providers
Make yield with 1inch Liquidity Protocol and its innovative AMM design that prioritizes effective capital use.
Cross-Chain Users
Swap between chains without needing to go through bridges on EVM Chains, Solana, and other chains with MEV protection.
Advanced Traders
Trading setup with limit orders, and intent-based execution unlocks many interesting strategies.
NOT FORHigh-Frequency Scalpers
Not ideal primarily because you are subject to latency with on-chain settlement. Not suited to sub-second trading.
NOT FORCustodial Finance Institutions
Non-custodial DeFi model incompatible with requiring institutional custody standards.

How Much Does 1inch Cost and What Plans Are Available?

Pricing information with service tiers, costs, and details
☐Service$CostℹDetails🔗Source
Token SwapsGas fees onlyNo platform fees for basic swaps via DEX aggregator. Rates optimized across multiple DEXs.—
Cross-chain SwapsGas fees + network costsIntent-based swaps across 13+ chains without bridging. Atomic execution for safety.—
1INCH TokenMarket price (~$0.16)Governance and staking token. Used for DAO voting and Fusion mode rewards.Coinbase, KuCoin price data
Liquidity Provision$0Provide liquidity via 1inch Liquidity Protocol. Earn fees with MEV protection.—
API Access (1inch Fusion)Staking 1INCH requiredStake for Unicorn Power (UP) to access resolvers and fee compensation.—
Token SwapsGas fees only
No platform fees for basic swaps via DEX aggregator. Rates optimized across multiple DEXs.
Cross-chain SwapsGas fees + network costs
Intent-based swaps across 13+ chains without bridging. Atomic execution for safety.
1INCH TokenMarket price (~$0.16)
Governance and staking token. Used for DAO voting and Fusion mode rewards.
Coinbase, KuCoin price data
Liquidity Provision$0
Provide liquidity via 1inch Liquidity Protocol. Earn fees with MEV protection.
API Access (1inch Fusion)Staking 1INCH required
Stake for Unicorn Power (UP) to access resolvers and fee compensation.

How Does 1inch Compare to Competitors?

Feature1inchUniswapJupiterMatchaParaswap
DEX AggregationYes (300+ sources)No (Single DEX)Yes (Solana)YesYes
Cross-chain SwapsYes (13+ chains)NoSolana onlyLimitedLimited
Pathfinder AlgorithmYesNoYesYesYes
Limit OrdersYesYes (v3)YesYesPartial
MEV ProtectionYes (Liquidity Protocol)PartialYesPartialPartial
Multi-chain Support13+ EVM chainsEthereum onlySolana onlyMultiMulti
Starting Price$0 (gas only)$0$0$0$0
Free TierYes (all users)YesYesYesYes
API AvailabilityYes (Fusion)YesYesYesYes
Governance TokenYes (1INCH DAO)Yes (UNI)Yes (JUP)NoNo
DEX Aggregation
1inchYes (300+ sources)
UniswapNo (Single DEX)
JupiterYes (Solana)
MatchaYes
ParaswapYes
Cross-chain Swaps
1inchYes (13+ chains)
UniswapNo
JupiterSolana only
MatchaLimited
ParaswapLimited
Pathfinder Algorithm
1inchYes
UniswapNo
JupiterYes
MatchaYes
ParaswapYes
Limit Orders
1inchYes
UniswapYes (v3)
JupiterYes
MatchaYes
ParaswapPartial
MEV Protection
1inchYes (Liquidity Protocol)
UniswapPartial
JupiterYes
MatchaPartial
ParaswapPartial
Multi-chain Support
1inch13+ EVM chains
UniswapEthereum only
JupiterSolana only
MatchaMulti
ParaswapMulti
Starting Price
1inch$0 (gas only)
Uniswap$0
Jupiter$0
Matcha$0
Paraswap$0
Free Tier
1inchYes (all users)
UniswapYes
JupiterYes
MatchaYes
ParaswapYes
API Availability
1inchYes (Fusion)
UniswapYes
JupiterYes
MatchaYes
ParaswapYes
Governance Token
1inchYes (1INCH DAO)
UniswapYes (UNI)
JupiterYes (JUP)
MatchaNo
ParaswapNo

How Does 1inch Compare to Competitors?

vs Uniswap

You can get better rates overall from 1inch, aggregating Uniswap liquidity plus 300 other sources with Pathfinder. Uniswap has larger liquidity in one pool but no routing cross-DEX or cross-chain swaps.

1inch for optimal pricing across DEX, but Uniswap is also good for direct AMM liquidity.

vs Jupiter (Solana)

Both top aggregator but chain-specific. 1inch dominant in EVM ecosystems (13+); maart fastest/cheapest on Solana tx. Routing tech competitors.

1inch for Ethereum/Polygon users and Jupiter for Solana DeFi.

vs 0x/Matcha

1inch cross-chain capability, API/infra capable. 0x - API, infra capable but less consumer-facing UI. 1inch has native wallet + fusion mode advantages.

1inch is better for consumer experience and 0x is better for developers/integrators.

vs Paraswap

Direct competitors in aggregation but 1inch is leading in chain coverage and is the simplest UI. Paraswap is competitive technically but does not have as big a wallet ecosystem.

1inch wins based on accessibility and coverage of blockchains, and their network is much larger.

What are the strengths and limitations of 1inch?

Pros

  • Get the best swap rates possible — Pathfinder algorithm aggregates over 300+ liquidity sources to provide optimal pricing
  • Cross-chain swaps — 1inch’s intent-based execution powers swaps across 13+ chains without the need to bridge assets first
  • MEV/front-running protection — Swap through 1inch, and their Liquidity Protocol protects your trade
  • Multi-chain support: Ethereum, Polygon, BNB, Avalanche, ZKsync and many others
  • Easy-to-use interface — Classic and Simple modes for all user types
  • Governance through Decentralization — 1INCH DAO will vote on all future protocol decisions
  • Non-Custodial Wallet — Portfolio tracking while using self-custody

Cons

  • High Gas Fees — Ethereum Network costs affect even smaller trades
  • Too Complicated — Multiple chains/modes are too confusing for new users
  • Volatility of Tokens — Price of 1INCH has been volatile (price ~$0.16)
  • No Mobile App — Primarily Web/Dapp Access Only
  • Focused on EVM — Less Support for Non-EVM Chains than Solana Aggregators
  • Staking Required for Fusion Mode — Commitment required to use advanced features
  • Risk of Impermanent Loss — Standard AMM Risks faced by LPs

Who Is 1inch Best For?

Best For

  • Multi-chain DeFi power users — One Interface to Optimize Rates Across 13+ Chains
  • Active crypto traders — Better Execution Prices through DEX Aggregation Saves Money on Every Swap
  • Liquidity providers seeking MEV protection — Front Running Safeguards Offered through 1inch Liquidity Protocol
  • Governance participants — Voting and Staking Rewards Through 1INCH DAO Aligns With Token Holders
  • dApp developers needing aggregation — API + Fusion Mode for Embedded Optimized Routing

Not Suitable For

  • Solana-only DeFi users — Instead of Using 1INCH, Jupiter Offers Fast/Cheap Solana Aggregation Native
  • Casual one-off swappers — For Tiny Trades Gas Costs Outweigh Benefits of Aggregation. Use Single DEX.
  • Non-EVM chain traders — Outside of EVM Ecosystems Such As Cosmos & Terra There Is Limited Support
  • Users avoiding token exposure — To Utilize Advanced Features Requires Staking 1INCH. Use Pure Aggregators.

Are There Usage Limits or Geographic Restrictions for 1inch?

Supported Chains
13+ EVM networks (Ethereum, Polygon, BNB, Avalanche, ZKsync, etc.)
Liquidity Sources
300+ DEXs and protocols aggregated
Swap Slippage
User-defined tolerance, Pathfinder optimizes routes
Gas Estimation
Dynamic gas pricing with MEV protection
Wallet Connections
Any EVM-compatible wallet (MetaMask, WalletConnect)
Token Support
Thousands of ERC-20/BEP-20 tokens across chains
Cross-chain Limits
Intent-based atomic execution, no manual bridging
Governance
1INCH token holders only for DAO proposals
Compliance
Non-custodial, decentralized. No KYC globally

Is 1inch Secure and Compliant?

Non-Custodial SwapsUsers retain full control of funds. No asset custody by 1inch protocols.
Intent-Based ExecutionCross-chain swaps use atomic execution. Funds protected if execution fails.
MEV ProtectionLiquidity Protocol prevents front-running attacks on liquidity provision.
Pathfinder ValidationAlgorithm validates all routes for security before execution.
Decentralized SolversFusion mode uses competing resolvers for optimal secure execution.
Multi-Signature DAO1inch DAO treasury secured by multi-sig. Community governance.
Audited Smart ContractsProtocols audited by leading firms (specific auditors not listed in sources).
EVM Security StandardsFollows Ethereum best practices across 13+ compatible chains.

What Customer Support Options Does 1inch Offer?

Channels
Community support via official Discord serverCommunity channels for announcements and discussionsSelf-service help center and guidesIssue reporting for technical support
Hours
24/7 community access
Response Time
Community-dependent; varies from minutes to days
Satisfaction
No centralized ratings available; positive mentions in user reviews for self-service tools
Specialized
None identified
Business Tier
No dedicated business support tiers
Support Limitations
•No official live chat, email, or phone support
•Relies primarily on community-driven assistance
•No guaranteed response times or SLAs

What APIs and Integrations Does 1inch Support?

API Type
REST API via 1inch API for aggregation and swaps
Authentication
API keys; wallet signatures for transactions
Webhooks
Not explicitly supported; transaction monitoring via blockchain events
SDKs
Official JavaScript SDK; community SDKs for Python and others on GitHub
Documentation
Comprehensive developer docs at docs.1inch.io with integration guides and API reference
Sandbox
Testnet support across multiple chains for development and testing
SLA
No formal SLA; relies on blockchain network uptime (13+ chains)
Rate Limits
Tiered based on API key; free tier limited, higher for approved partners
Use Cases
Programmatic token swaps, liquidity aggregation, cross-chain routing, limit orders

What Are Common Questions About 1inch?

1inch is a DEX aggregator that searches for the most favorable swap rates among hundreds of available liquidity sources spread out over 13+ blockchain networks. Pathfinder smart-routing algorithms are utilized to break trades into pieces, minimize slippage, and reduce gas fees in a single atomic trade.

1inch does not charge any platform fees to users; however, users do incur both blockchain gas fees and DEX protocol fees on the routed trades. The cost of gas may also be reduced in Fusion Mode by delegating it to resolvers.

Uniswap is an individual AMM DEX with its own pool(s). 1inch aggregates liquidity from Uniswap, Curve, Balancer and so many other decentralized exchanges as well as providing better rates and less slippage by breaking down trades into pieces and executing them across multiple venues.

1inch is entirely non-custodial (the funds remain within your wallet) until you digitally sign a transaction. 1inch has built-in scam protection, as well as digital transaction simulators, and will never have access to your private keys. To date, there have been no reported hacks.

Yes — through 1inch’s API & JavaScript SDKs, developers can integrate aggregation for swaps, limit orders, and cross-chain capabilities into their dApps or wallets.

Swaps are atomic transactions that will be automatically reverted should the transaction fail. Use 1inch’s transaction simulator prior to signing any transactions. Should you encounter any problems, please reach out to our community through our Discord channel, or consult our blockchain explorer. Please note that we do not provide central support for reversing transactions.

1inch supports over 13 blockchains, including but not limited to: Ethereum, BNB Chain, Polygon, Arbitrum, Optimism, Solana, etc. 1inch provides cross-chain swaps without having to manually bridge the chains.

Fusion allows for intent-based swaps where resolvers competitively bid to fulfill your order privately, which reduces gas costs, MEV attacks, and slippage. This is ideal for larger trades during times of high congestion.

Is 1inch Worth It?

1inch is the leading decentralized exchange aggregator in DeFi, providing optimized swaps across 13+ chains through advanced routing, Fusion mode, and limit orders to achieve superior rates and efficiency. Additionally, its non-custodial model and clean security track record make 1inch an essential piece of DeFi trading infrastructure, although users must maintain their own wallet security. 1inch has proven itself at scale with massive swap volume.

Recommended For

  • Experienced DeFi traders who want the best possible swap rates across multiple chains.
  • dApp developers looking to add aggregation APIs to their dApps.
  • Large volume and/or cross-chain traders.
  • Wallet developers who wish to include DEX functionality in their wallet applications.

!
Use With Caution

  • Newcomers to DeFi who may require assistance managing their wallet(s) and understanding gas fees.
  • Traders that are unable to utilize 1inch's Fusion mode due to high levels of network congestion.
  • Anyone who requires customer support similar to what they would receive from a CEX.

Not Recommended For

  • Users who prefer a single-DEX experience similar to using Uniswap alone.
  • Centralized traders who require fiat on-ramps to trade.
  • Risk-averse traders who are hesitant about maintaining custody of their own assets.
Expert's Conclusion

1inch is critical to achieving efficient DeFi trading, and is ideal for both experienced users and developers who seek to optimize multi-chain liquidity.

Best For
Experienced DeFi traders who want the best possible swap rates across multiple chains.dApp developers looking to add aggregation APIs to their dApps.Large volume and/or cross-chain traders.

What do expert reviews and research say about 1inch?

Key Findings

1 inch is the leading Dex Aggregator, providing support for over 13 chains, using Pathfinder Routing, Fusion Swaps, and no Platform Fees. The Non-Custodial Model has a Strong Security Track Record, due in part to its Massive Adoption of Swap Volume. Additionally, it powers wallets and dApps through robust APIs.

Data Quality

Good - detailed info from official site, reviews, and crypto analysis sources. Limited direct access to internal support/SLA data as decentralized protocol.

Risk Factors

!
There are smart contract risks associated with DeFi
!
It is dependent on the liquidity of the underlining Dex, and uptime of the chain
!
There is no centralized support or fund recovery
!
Market Volatility can impact routing efficiency
Last updated: January 2026

What Additional Information Is Available for 1inch?

Ecosystem and Governance

Governed by 1 INCH token holders through an Instant Governance DAO. Early users were rewarded through liquidity mining. Users who participate in the Protocol can stake their tokens.

Native Wallet

The 1inch wallet (available for iOS, Android, web), allows users to perform non-custodial swaps, portfolio tracking, scam detection, and bridge integrations. The wallet also works with MetaMask, Rabby, and Ledger.

Security Track Record

Since inception, there have been no hacks or exploits. The smart contracts have undergone multiple audits. The features of Transaction Simulation and Approval Revocation increase user safety.

Chain Coverage

The 1inch wallet currently supports Ethereum, Polygon, BNB Chain, Arbitrum, Optimism, Solana, Avalanche, and 10+ other chains. The wallet provides cross-chain swaps through atomic execution.

Fusion Innovation

The intent-based swaps in the 1inch wallet reduce gas costs and minimize MEV, through competitive resolvers. When possible, the wallet will handle partial fills and tap into CEX/OTC liquidity.

What Are the Best Alternatives to 1inch?

  • •
    Jupiter: Solana-native DEX aggregator with fast, low-cost swaps optimized for that chain. Better for Solana-exclusive trading than 1inch's multi-chain focus but lacks broad EVM support. Best for high-speed Solana users. (jup.ag)
  • •
    0x API: Developer-focused DEX liquidity API with RFQ and aggregation across EVM chains. More customizable for builders than 1inch's user-facing app but requires more integration effort. Best for advanced dApp developers. (0x.org)
  • •
    Matcha: DEX aggregator powered by 0x with strong Uniswap integration and gas refunds. Similar multi-chain coverage to 1inch but sometimes higher slippage on complex routes. Best for gas-conscious Ethereum traders. (matcha.xyz)
  • •
    Paraswap: Multi-chain aggregator emphasizing gas optimization and limit orders. Comparable to 1inch with competitive routing but less cross-chain breadth. Best for EVM-focused advanced traders. (paraswap.io)
  • •
    Uniswap: Leading single DEX with concentrated liquidity pools. Simpler than aggregators like 1inch but worse rates on fragmented trades. Best for beginners or Uniswap-specific liquidity provision. (uniswap.org)

What Are 1inch's Trading Metrics?

$4M
Total Value Locked
$50.6M
24h Trading Volume
$164M
Market Cap
> $100B
All-Time Volume
30.88%
Vol/Mkt Cap (24h)

Which Blockchains Does 1inch Support?

EthereumArbitrumPolygonOptimismBNB ChainAvalancheSolanaBaseCelo

Aggregation across 13+ blockchains with unified liquidity routing

How Does 1inch's Top Trading Pairs Compare?

Pair24h VolumeLiquidityPrice Impact
ETH/USDC$15M+HighOptimal
ETH/USDT$12M+HighOptimal
WBTC/ETH$8M+MediumLow Slippage
1INCH/ETH$5M+MediumAggregator Optimized
SOL/USDC$4M+GrowingMulti-chain

Aggregated volumes across 300+ liquidity sources; exact pairs vary by chain

How Are Fees Structured for 1inch?

Swap Fee Range
0% protocol fee (aggregates DEX fees 0.01%-1%)
Lp Fee Share
100% to underlying DEX LPs
Protocol Fee
0% (no native protocol fees)
Gas Token
Native token (ETH, BNB, SOL, etc.)
Average Gas Cost
$2-15 on Ethereum, <$0.10 on L2s/Solana

What Is 1inch's Security Audits Status?

Multiple Core AuditsTrail of Bits, Peckshield, ABDK
Bug Bounty ProgramUp to $1M+ rewards via Immunefi
Non-CustodialFunds remain in user wallets
MEV ProtectionFusion+ mode active
Security IncidentsNo major exploits; clean record
Formal VerificationCore routing algorithms

What Is 1inch's Governance Token?

Token Symbol
1INCH
Token Name
1inch Network
Total Supply
1.5B 1INCH
Circulating Supply
1.4B 1INCH
Governance Rights
Protocol upgrades, fee parameters, treasury allocation
Staking Rewards
Fusion staking for MEV protection rewards
Listing Exchanges
Binance, Kraken, Coinbase, Uniswap, Gate.io

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